Developmental change in processing speed: Domain specificity and stability during childhood and adolescence

Robert V. Kail; Carol A. Miller

doi:10.1207/s15327647jcd0701_6

Developmental change in processing speed: Domain specificity and stability during childhood and adolescence

Robert V. Kail
, Carol A. Miller

Communication Sciences and Disorders

Research output: Contribution to journal › Article › peer-review

46 Scopus citations

Abstract

As children develop, they process information more rapidly. The primary aim of this study was to determine whether processing speed in the language domain develops at the same rate as global processing speed. A second aim was to determine the stability of processing speed throughout childhood and adolescence. Children (N = 116) were tested on 10 different speeded tasks at 9 and 14 years of age. Developmental change in processing speed was greater on nonlanguage tasks (sampling global processing speed) than on language tasks. Processing speed was faster on language tasks than on nonlanguage tasks at age 9 but not at age 14. There was evidence of modest continuity in processing speed across the 5-year span.

Original language	English (US)
Pages (from-to)	119-137
Number of pages	19
Journal	Journal of Cognition and Development
Volume	7
Issue number	1
DOIs	https://doi.org/10.1207/s15327647jcd0701_6
State	Published - 2006

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 3 Good Health and Well-being

All Science Journal Classification (ASJC) codes

Experimental and Cognitive Psychology
Developmental and Educational Psychology
Psychiatry and Mental health

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10.1207/s15327647jcd0701_6

Cite this

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abstract = "As children develop, they process information more rapidly. The primary aim of this study was to determine whether processing speed in the language domain develops at the same rate as global processing speed. A second aim was to determine the stability of processing speed throughout childhood and adolescence. Children (N = 116) were tested on 10 different speeded tasks at 9 and 14 years of age. Developmental change in processing speed was greater on nonlanguage tasks (sampling global processing speed) than on language tasks. Processing speed was faster on language tasks than on nonlanguage tasks at age 9 but not at age 14. There was evidence of modest continuity in processing speed across the 5-year span.",

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note = "Funding Information: This research was supported by a grant from the National Institute on Deafness and Other Communication Disorders to the University of Iowa. The authors are grateful to the staff of the Child Language Research Center at the University of Iowa for testing children and maintaining the database. Portions of these data were presented at the 2003 meeting of the Cognitive Development Society, Park City, Utah.",

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Developmental change in processing speed: Domain specificity and stability during childhood and adolescence

Abstract

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